#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time    : 2017/4/27 下午3:10
# @Author  : zhangzhen
# @Site    : 
# @File    : demo.py
# @Software: PyCharm


if __name__ == '__main__':
    print 'Main'
    text = []
    s = ' '.join(text)
    print len(s)
    print 100*'-'
